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MM5Z5V1ST1G
+Lista de MateriaisDIODE ZENER 5.1V 500MW SOD523
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Fabricanteonsemi
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Peça do Fabricante #MM5Z5V1ST1G
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Pacote SOD-523
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Em Estoque6735
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 5.1 V |
| Tolerance | ±2% |
| Power - Max | 500 mW |
| Impedance(Max)(Zzt) | 60 Ohms |
| Current - Reverse Leakage @ Vr | 2 µA @ 2 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The "5V1" in its designation indicates that it has a Zener voltage of 5.1 volts, meaning it is designed to maintain a steady 5.1V output across a wide range of input voltages, making it suitable for applications that require a stable voltage reference.
The "ST1G" part of the name often relates to specific manufacturer or packaging information, which may denote the diode's tolerance level, power rating, or RoHS compliance (restriction of hazardous substances).
These diodes are typically used in power supply circuits, overvoltage protection, and signal processing applications due to their reliability and precision in maintaining voltage levels. Their compact size and efficiency make them ideal for modern electronic devices where space and power conservation are critical.
Equivalent
Features
1. Zener Voltage: Typically around 5.1 volts, which helps maintain a stable voltage level in circuits.
2. Power Dissipation: Generally rated for low to moderate power dissipation, making it suitable for small to medium-sized applications.
3. Package Type: Often available in a small SOD-523 surface-mount package, which is suitable for compact PCB designs.
4. Tolerance: Offers a specified voltage tolerance that ensures precise control over the regulated voltage.
5. Operating Temperature Range: Usually supports a wide range of operating temperatures, enhancing reliability under various environmental conditions.
6. Low Leakage Current: Features a low leakage current, contributing to the efficiency of the circuit.
These features make the MM5Z5V1ST1G suitable for use in various electronic applications such as power supply regulation, overvoltage protection, and as a reference voltage in analog-to-digital converters.
Pinout
1. Anode: The positive terminal.
2. Cathode: The negative terminal, usually marked with a line on the package.
Its main function is to maintain a stable voltage level of 5.1 volts across its terminals, provided the current stays within its specified range. It does this by operating in the reverse breakdown region, where it regulates the voltage despite changes in load current or supply voltage. This makes it suitable for protecting sensitive electronic components from overvoltage conditions and providing a reference voltage in electronic circuits.